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LTC3605EUF#PBF - Analog Devices

Description: Linear Technology LTC3605EUF#PBF, Step Down DC-DC Converter, 5A, 24-Pin QFN

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LTC3605EUF#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3605EUF#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24-Lead Plastic QFN
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LTC3605EUF#PBF - Analog Devices - 3D model - Quad Flat No-Lead - 24-Lead Plastic QFN
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LTC3605EUF#PBF Details

  • Manufacturer Part Number:

    LTC3605EUF#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1697

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    7.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    4000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

LTC3605EUF#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3605EUF#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure the LTC3605EUF#PBF operates within its SOA during startup and shutdown, it's recommended to use a soft-start circuit to limit the inrush current, and to use a voltage supervisor to ensure the input voltage is within the recommended range before enabling the converter.
  • The recommended input capacitor type for the LTC3605EUF#PBF is a low-ESR ceramic capacitor with a value of 10uF to 22uF. The capacitor should be rated for the maximum input voltage and should be placed as close to the IC as possible.
  • To optimize the feedback network of the LTC3605EUF#PBF, it's recommended to use a compensation network consisting of a series resistor and capacitor, and to adjust the values based on the output voltage and load current. Additionally, it's recommended to use a feedback resistor with a value between 1kΩ and 10kΩ.
  • The recommended thermal management strategy for the LTC3605EUF#PBF involves using a heat sink with a thermal resistance of less than 10°C/W, and ensuring good airflow around the IC. Additionally, it's recommended to use thermal interface material (TIM) to improve the thermal conductivity between the IC and the heat sink.

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LTC3605EUF#PBF Overview

Use the download button to access the LTC3605EUF#PBF schematic symbol, PCB footprint, and 3D model.
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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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